To cite package ‘lifecycle’ in publications use:

Henry L, Wickham H (2026). lifecycle: Manage the Life Cycle of your Package Functions. R package version 1.0.5.9000, https://github.com/r-lib/lifecycle.

Corresponding BibTeX entry:

  @Manual{,
    title = {lifecycle: Manage the Life Cycle of your Package
      Functions},
    author = {Lionel Henry and Hadley Wickham},
    year = {2026},
    note = {R package version 1.0.5.9000},
    url = {https://github.com/r-lib/lifecycle},
  }